Diversas teorias ao longo do tempo apresentam explicações sobre as estruturas de capital das organizações. As principais são a teoria Pecking Order, Teoria Trade Off e Teoria Free Cash-Flow, com base na teoria de Agência. Todas essas teorias apresentam relações teóricas entre alguns determinantes de estruturas de capital vinculadas a firma que poderiam interferir na decisão de financiamento. Uma segunda linha de estudos, vinculada a esta, apresenta que determinantes externas a firma também interferem nesta estrutura de capital, porém as variáveis de firma comportam-se de forma semelhante em diferentes cenários econômicos. (RAJAN e ZINGALES, 1995; BOOTH et. al., 2001; de JONG et. al., 2008; GURCHARAN, 2010; KAYO e KIMURA, 2011). Considerando as pesquisas anteriores, desenvolveu-se uma investigação para a confirmação desta hipótese, com o objetivo de identificar quais variáveis são mais importantes na tomada de decisão financeira e se há variabilidade em cenários temporais e ambientes econômicos distintos. Para tal foram analisadas 10.243 empresas sediadas em 61 países distintos no período de 2002-2011, totalizando o número de 58.423 observações firma ano, por meio de um modelo de regressão linear hierárquica de três níveis com medidas repetidas, verificando qual a importância das variáveis de firma e país no endividamento, se há variação das mesmas em países com diferentes contextos econômicos e em períodos de crescimento e retração econômica. Foram analisadas cinco determinantes clássicas de firma (lucratividade, tangibilidade, proteção fiscal não advinda da dívida, tamanho e oportunidades de crescimento), e onze variáveis de país que possuem relação com o endividamento (PIB, inflação, taxa de impostos, volume negociado em ações, liquidez de bolsa, capitalização das empresas listadas, índice risco país, taxa de juros, enforcement jurídico, nível de proteção ao investidor e nível de disclosure de negócios). A partir das análises realizadas, foi identificado que o endividamento está ligado em maior grau a características das firmas e ao tempo, e em menor grau, porém significante, às características do ambiente. Foi identificado que não há mudanças extremamente significativas no comportamento das variáveis de firma entre economias desenvolvidas e em desenvolvimento, assim como entre períodos pré e pós-crise financeira de 2008. Em relação as determinantes de país analisadas, observa-se que as mesmas apresentam comportamento adverso em função da crise de 2008, perdendo capacidade explicativa, e não apresentam comportamento de mudança de sinal dos coeficientes quando comparados países com desenvolvimento econômico distinto. Identifica-se que características do desenvolvimento econômico ficam mais evidentes no processo de financiamento, como acesso a recursos em economias com menor desenvolvimento. Os resultados apresentam convergência com os estudos anteriores como os de Moore (1986), Rajan e Zingales (1995), Booth et. al. (2001), Kayo e Kimura (2011), Bebzcuk e Galindo (2011), Akbar et. al (2012), entre outros. / Several theories over time present explanations of the capital structures of organizations. The main theories are the Pecking Order Theory, Trade Off and Free Cash-Flow Theory, based on the Agency Theory. All these theories have some theoretical relationships between determinants of capital structures linked to firm that could interfere in the financing decision. A second line of studies, linked to this, shows that determinants outside the firm also interfere in capital structure, but the firm variables behave similarly in different economic scenarios (RAJAN and ZINGALES, 1995; BOOTH et. al., 2001; de JONG et. al., 2008; GURCHARAN, 2010; KAYO and KIMURA, 2011). Considering previous researches, we developed an investigation to confirm this hypothesis, identifying which variables are the most important in financial decision-making and there is variability in temporal scenarios and different economic environments. To this end, we analyzed 10,243 companies based in 61 different countries in the period 2002-2011, a total number of 58,423 firm year observations, through a hierarchical linear regression model of three levels with repeated measures, checking the importance of the variables firm and country in debt, if there is variation in the same countries with different economic contexts and periods of growth and downturn. We analyzed five firm classical determinants ( profitability , tangibility, non-debt tax shield , size and growth opportunities) , and eleven variables that are related to country debt ( GDP , inflation, taxes , trading volume in shares , stock liquidity , capitalization of listed companies, country risk index , interest rate , law enforcement , level of investor protection and disclosure level) . From the analysis, it was identified the debt is linked to a greater degree the characteristics of firms and time, and on a lesser degree, but significant, with characteristics of the environment. It wasn\'t identified very significant changes in the behavior of firm variables between developed and developing countries, as well as between pre-and post- 2008 financial crisis. Regarding the determinants of country analyzed, it is observed that they present adverse behavior due to the 2008 crisis, losing explanatory power, and have no behavior change in sign of the coefficients when comparing countries with different economic development. Characteristics of economic development become more evident in the funding process, such as access to resources in less developed economies. The results show convergence with previous studies such as Moore (1986) , Rajan and Zingales (1995) Booth et al. al. (2001) Kayo and Kimura (2011) , Bebzcuk and Galindo (2011) , Akbar et al. al (2012 ), among others

Made available in DSpace on 2016-03-15T19:25:31Z (GMT). No. of bitstreams: 1 Carlos Alberto Correa.pdf: 691557 bytes, checksum: 7aab270e1cd39cc1f5decdd3b66d2541 (MD5) Previous issue date: 2006-10-16 / Theories about capital structure suggest several variables that might determinate financing decisions. In general, the studies use cross-section or time series analysis to test these determinants. This study aimed to analyze some of the supposed determinants of capital structure of the larger Brazilian firms, under the lights of the two main theories, the Trade-Off Theory and the Pecking Order Theory, testing the validity of their assumption in the local market. This is an adaptation of the paper of Gaud et al., (2005) developed with Swiss firms, which was used to choose some variables and the Panel Data methodology. Dynamic tests were performed in order to analyze the adjustment process toward a supposed optimal target debit-to-equity ratio, as suggested by other studies that focused on the dynamics of the capital structure decisions. The results show that leverage is negatively associated with the level of tangible assets and profitability, while risk is positively associated with leverage. It was found also that foreign companies present higher debit level than Brazilian owned companies. In general, results suggest that the Pecking Order Theory is more consistent than the Trade-Off Theory to explain the capital structure of the larger Brazilian firms. The dynamic analysis showed a slow adjustment process toward the supposed target debit ratio, suggesting the existence of high transactional costs and giving more evidences to a Pecking Order behavior of managers. / As teorias que versam sobre a estrutura de capital das empresas, sugerem diversas variáveis que poderiam determinar as decisões de financiamento. Em geral, os principais estudos utilizam testes em cross-section ou em séries temporais como metodologia de análise. Este estudo buscou analisar alguns fatores que supostamente determinariam o nível de endividamento das maiores empresas brasileiras, à luz das duas principais teorias que versam sobre o assunto, a teoria de Pecking Order e a teoria de Trade-Off, testando a validade empírica dessas teorias na realidade nacional. O estudo é uma adaptação do artigo desenvolvido por Gaud et al., (2005) na Suíça, cujo trabalho serviu como base para escolha de algumas variáveis e dos testes econométricos realizados, e utiliza a metodologia de Panel Data. Além de testes estáticos, foram feitos testes dinâmicos, com o objetivo de analisar o processo de ajuste da estrutura de capital ao longo do tempo, em direção a um suposto nível-alvo ótimo, como sugerido em outros estudos que abordaram a natureza dinâmica das decisões sobre estrutura de capital. Os resultados demonstraram relação negativa entre o nível de endividamento das empresas, o grau de tangibilidade dos ativos e a rentabilidade, bem como relação positiva do endividamento com o risco. Demonstraram ainda que empresas de capital estrangeiro são mais endividadas que empresas nacionais. De um modo geral, os resultados sugerem que a teoria de Pecking Order é mais consistente do que a teoria de Trade-Off para explicar a estrutura de capital das maiores empresas brasileiras. A análise dinâmica demonstrou baixa velocidade do processo de ajuste da estrutura de capital em direção ao nívelalvo, sugerindo a existência de elevados custos de transação e confirmando o comportamento de Pecking Order dos administradores.

Syfte: Företagens miljömässiga ansvar har blivit en allt mer central fråga för företagets intressenter. Tidigare studier som har behandlat relationen mellan Corporate Environmental Performance CEP och Financial Performance FP har resulterat i varierande utfall. Två faktorer som anses påverka denna relation är olikheter mellan branscher och brister i det interna organisationsarbetet. För att få en tydligare bild av relationen mellan CEP och FP behöver forskningen utvecklas för företag som agerar i en ur miljösynpunkt tung bransch. Syftet med studien är att förklara om det finns ett samband mellan CEP och FP i fossila bränsleintensiva företag och se om sambandet är starkare eller svagare om företaget använder en CSR-kommitté. Metod: Studien utgår från en positivistisk forskningsfilosofi med en deduktiv ansats. Studien har en kvantitativ strategi och har formats av en longitudinell design, där sekundärdata har inhämtats för åren 2014-2017 från databasen Thomson Reuters Datastream. Detta har genererat ett urval bestående av 827 publika bolag från hela världen vars data har analyserats i statistikprogrammet SPSS och presenteras i tabeller. Resultat & slutsats: Studiens resultat visar att det finns ett positivt samband mellan miljödimensionen CEP och den finansiella prestationen mätt utifrån både redovisningsmåttet ROE och marknadsmåttet Tobins Q för fossila bränsleintensiva företag. För de fossila bränsleintensiva företagen med en CSR-kommitté visade även resultatet ett starkare samband mellan CEP och FP än för företag utan CSR-kommitté. En jämförelse mellan olika sektorer visade en tydlig variation mellan resultaten, där vissa sektorer hade ett negativt samband mellan CEP och FP. Examensarbetets bidrag: Studien bidrar till den empiriska forskningen och utökar förståelsen för relationen mellan CEP och FP genom att studera fossila bränsleintensiva företag, som är en miljömässigt tung bransch. Studien bidrar även med teoretisk information om huruvida kontinuerligt arbete via CSR-kommittéer påverkar denna relation. Vidare ger studien ett praktiskt bidrag genom att uppmuntra företag att engagera sig i CEP-aktiviteter, istället för uppkomsten av tvingande miljöregleringar, för att nå lönsamhet. Förslag till fortsatt forskning: Ett förslag till fortsatt forskning är att gå djupare ner bland fler sektorer för att kunna se skillnader mellan branscher och göra djupare analyser mellan dessa för att få en större förståelse om relationen mellan CEP och FP. Det kan också finnas skillnader mellan företag av olika storlek, därför är ett andra förslag att dela upp och jämföra resultaten mellan stora och små företag. / Aim: The company's environmental responsibility has become an increasingly central issue for the company's stakeholders. Earlier studies that have addressed the relationship between Corporate Environmental Performance CEP and Financial Performance FP have resulted in varying outcomes. Two factors that are considered to affect this relationship are differences between industries and shortcomings in internal organization work. In order to get a clearer picture of the relationship between CEP and FP, research needs to be developed for companies acting in an environmentally heavy industry. The purpose of the study is to explain if there is a connection between CEP and FP in fossil fuel firms and see if the association is stronger or weaker if the company uses a CSR committée. Method: This study is based on a positivistic research philosophy with a deductive approach. The study has a quantitative strategy and has been formed of a longitudinal design, where secondary data has been collected for the years 2014-2017 from the Thomson Reuters Datastream database. This has generated a sample of 827 public companies worldwide whose data has been analyzed in the SPSS statistics program and presented in tables. Result & Conclusions: The result of the study shows that there is a positive correlation between the environmental dimension CEP and the financial performance, measured based on both the accounting measure ROE and the market measure Tobins Q for fossil fuel firms. For the fossil fuel firms with a CSR committée, the result also showed a stronger relationship between CEP and FP than for companies without a CSR committée. A comparison between sectors showed a clear variation between the results, where some sectors had a negative link between CEP and FP. Contribution of the thesis: The study contributes to empirical research and understanding of the relationship between CEP and FP by studying fossil fuel firms, which is an environmentally heavy industry. The study also contributes with theoretical information about whether continuous work through CSR committees affects this relationship. The study also provides a practical contribution by encouraging companies to engage in CEP activities, instead of the emergence of compelling environmental regulations, to achieve profitability. Suggestions for future research: A proposal for further research is to go deeper into more sectors to see differences between industries and to make deeper analyzes between them to gain a better understanding of the relationship between CEP and FP. There may also be differences between companies of different sizes, so a second proposal is to divide and compare the results between large and small companies.

Det här är en kvantitativ studie av hur kreditpreferenser hos mikrobolag med en årsomsättning om mindre än 10 miljoner SEK beror av branschtillhörighet och företagsstorlek. Mikrobolag är små bolag med mindre än 10 personer anställda och en årsomsättning på mindre än 2 miljoner euro. Det teoretiska ramverket utgår från asymmetrisk informationsteori och mer specifikt från pecking order theory, POT samt trade off-teorin. Kreditpreferenserna mäts genom två olika parametrar, dels genom mikrobolagens avsättning till periodiseringsfonder vilket kan ses som ett mellanting mellan extern och intern finansiering, dels genom förekomsten av externa lån från kreditinstitut. Branscherna som undersöks är tillverkning samt tjänster vilka anses skilja sig åt vad gäller kreditpreferenser. Tillverkningsbranschen har större anläggningstillgångar vilket anses göra det lättare för dem att få extern kredit enligt trade off-teorin. Tjänstebranschen däremot, med mer immateriella tillgångar skulle då föredra periodiseringsfonder eftersom enligt POT så föredrar mindre företag internt genererat kapital. Ett antal hypoteser ställs upp som sedan testas med chi-två. Resultatet motsäger delvis teorierna. Från studien framgår dock att de undersökta företagen i tjänstebranschen har större preferenser för användning av periodiseringsfond än tillverkningsbranschen. En slutsats från studien är alltså att branschtillhörighet har betydelse för kreditpreferenserna. För företagsstorlek går inte att dra några säkra slutsatser.

I denna studie testas tio hypoteser som relaterar till finansiell teori för att se hur väl teorin kan förklara skuldsättningsgraden i små börsnoterade bolag. De teorier som testas är avvägningsteorin (trade-off theory), hackordningsteorin (pecking order theory) samt teorier relaterade till asymmetrisk information och agentkostnader. Testen genomförs med multipel linjär regressionsanalys och de undersökta bolagen är samtliga bolag med färre än 200 anställda på tre av de mindre börslistorna i Sverige. Resultatet visar stöd för åtta av de tio undersökta hypoteserna och är i flera avseenden tydligare än i tidigare studier som testar onoterade små bolag eller ett bredare urval av bolag. / This study tests ten hypotheses related to financial theory in order to determine how well the theory can explain capital structure in small public SMEs. The tested theories are trade-off theory, pecking order theory and theories related to asymmetric information and agent-principal costs. Multiple linear regression analysis is used to test the theories on SMEs with fewer than 200 employees listed on three of Sweden’s smaller stock-exchange lists. The results show statistical significant support for eight out of ten hypotheses, and these results are in many aspects clearer than in studies that test unlisted SMEs as well as studies with broader samples of listed firms.

Submitted by Carlos Saiani (ssaiani@yahoo.com.br) on 2012-04-30T18:40:51Z No. of bitstreams: 1 Tese - FGV - Carlos César Santejo Saiani.pdf: 5421316 bytes, checksum: 7065939598ebc1cf0b41062e1f2384c6 (MD5) / Approved for entry into archive by Gisele Isaura Hannickel (gisele.hannickel@fgv.br) on 2012-05-02T14:48:33Z (GMT) No. of bitstreams: 1 Tese - FGV - Carlos César Santejo Saiani.pdf: 5421316 bytes, checksum: 7065939598ebc1cf0b41062e1f2384c6 (MD5) / Made available in DSpace on 2012-05-02T14:50:20Z (GMT). No. of bitstreams: 1 Tese - FGV - Carlos César Santejo Saiani.pdf: 5421316 bytes, checksum: 7065939598ebc1cf0b41062e1f2384c6 (MD5) Previous issue date: 2012-04-13 / Esta tese analisou os determinantes e os efeitos da privatização dos serviços de saneamento básico no Brasil (abastecimento de água e coleta de esgoto). Em relação aos seus determinantes, as evidências são consistentes com a hipótese de que as privatizações foram adotadas como estratégias políticas, com o propósito de reduzir a discricionariedade de eventual sucessor político, o que se depreende da maior probabilidade de privatização à medida que eleva o risco eleitoral. Estratégia análoga é a redução do escopo de atuação dos governos estaduais, apontada pela maior probabilidade de privatização em municípios nos quais os prefeitos não pertencem a partidos da coligação dos governadores de seus estados. Em relação aos efeitos da privatização sobre indicadores epidemiológicos (morbidade e mortalidade) e de acesso, foram comparadas duas modalidades de provisão privada: provisão centralizada (regional), que pode gerar ganhos de escala; e provisão descentralizada (local), que pode resultar em maior controle social e redução dos custos de monitoramento. Os resultados indicam que o modelo de provisão privada descentralizada resultou em menor incidência de morbidade e de mortalidade. Como esses indicadores refletiriam os efeitos sobre a qualidade dos serviços, o resultado contradiz a hipótese de existência de um trade-off custo-qualidade na provisão privada de serviços públicos, como argumentado por Hart et al (1997). O mesmo resultado não é observado na modalidade de privatização regional, o que sugere que a forma de privatização é relevante para desempenho das empresas privadas. Por último, foi verificado que a privatização local expande o acesso em municípios nos quais os níveis de cobertura eram baixos, o que poderia refletir suas capacidades de investimento. Além disso, ao contrário da provisão pública, a privatização local não privilegia o abastecimento de água e os domicílios com maiores níveis de renda. Portanto, a competição política, ao influenciar o risco eleitoral dos prefeitos, determina a privatização, que impacta positivamente sobre o acesso e a qualidade dos serviços e, por esta via, reduz a morbidade e a mortalidade. / This dissertation analyzes the determinants and effects of the privatization of sanitation services in Brazil (water supply and sewage). Regarding the determinants, it is noteworthy that privatization is more likely the higher the political risk, which is consistent with the hypothesis of privatization as a political strategy, aiming to mitigate the discretion of the future incumbent. An analogous strategy is to reduce the scope of activities of rival state government, as the privatization is more likely in municipalities where mayors do not belong to the coalition parties of their states’ governors. Regarding the effects of privatization on epidemiological indicators (morbidity and mortality) two different models of private provision were contrasted: centralized provision (regional), which might benefit from economies of scale; and decentralized provision (local), which might result in higher social control, and lower monitoring costs. The latter resulted in lower levels of morbidity and mortality directly associated to the quality of sanitation services. These results contradict the cost-quality trade-off, as presented by Hart et al (1997). In contrast, the regional privatization does not present equally favorable results, so as to suggest that the privatization model is relevant to the performance of private companies. Finally, local privatization expands the access in cities where coverage levels were low, what may be due to former investment constraints by public companies. Moreover, unlike the public provision, local privatization seems not to be biased towards water supply and higher income households. Therefore, political competition, for its effect on the incumbent electoral risk, brings about privatization, which has a positive effect on access and quality of services and, thereby, reduces morbidity and mortality.

Submitted by Guilherme Machado (guilhermelelis@hotmail.com) on 2009-07-19T00:38:21Z No. of bitstreams: 1 Dissertaçao MFEE Guilherme Machado.pdf: 462723 bytes, checksum: 37f59af1f922d119bd5b61eb3adeb553 (MD5) / Approved for entry into archive by Vitor Souza(vitor.souza@fgv.br) on 2009-07-20T14:10:37Z (GMT) No. of bitstreams: 1 Dissertaçao MFEE Guilherme Machado.pdf: 462723 bytes, checksum: 37f59af1f922d119bd5b61eb3adeb553 (MD5) / Made available in DSpace on 2009-07-20T14:11:08Z (GMT). No. of bitstreams: 1 Dissertaçao MFEE Guilherme Machado.pdf: 462723 bytes, checksum: 37f59af1f922d119bd5b61eb3adeb553 (MD5) / Several studies in Corporate Finance consider adjustment costs of companies’ capital structure irrelevant in its form and magnitude. This paper empirically examined adjustment costs influence on dynamic rebalancing behavior of capital structure of Brazilian listed companies from 1999 to 2007. Leverage ratios were presented under three different scenarios, considering fixed costs, proportional costs and a composition of fixed and proportional costs using a simulated reduced model of the capital structure. A non-parametric data analysis reveals that companies present a dynamic behavior in its financing decisions of capital structure adjustment, but that is far from continuous. A duration model proved to be the best choice to measure time between companies’ capital structure adjustments. Results are strongly relevant and support the theory of companies’ dynamic rebalancing behavior around an optimal range. However, adjustments do not occur immediately and the persistence shocks to capital structure accounts in its great part to adjustments costs instead of a possible indifference toward capital structure. This is a pioneer paper accounting for a djustment cost of capital structure in Brazilian market, which makes room for discussion around optimal capital structure on Brazilian companies. / Diversos estudos de Finanças Corporativas consideram os custos associados aos ajustes da estrutura de capital das empresas irrelevantes tanto na forma quanto em magnitude. Este estudo analisou empiricamente a influência dos custos de ajustamento na dinâmica dos ajustes da estrutura de capital de empresas brasileiras de capital aberto no período de 1999 a 2007. A alavancagem foi abordada sob três diferentes cenários, considerando a presença de custos fixos, custos proporcionais e por uma composição de custos fixos e proporcionais através de simulações utilizando um modelo reduzido da estrutura de capital. Em seguida a análise não paramétrica da amostra revelou que as empresas apresentam um comportamento dinâmico em suas decisões de financiamento para o ajuste da estruturas de capital, mas que não se revelou contínuo. A utilização de um modelo de duration mostrou-se adequado para mensurar o intervalo de tempo entre os ajustes da estrutura de capital das empresas. Os resultados são extremamente relevantes e suportam a teoria de um comportamento de rebalanceamento dinâmico pelas empresas de suas estruturas de capital em torno de um intervalo ótimo. Entretanto os ajustes não ocorrem de forma imediata e a persistência de choques à estrutura de capital deve-se em sua maior parte aos custos associados aos ajustes do que a uma possível indiferença à estrutura de capital. . Este trabalho constitui-se como pioneiro no mercado brasileiro acerca dos custos de ajustamento da estrutura de capital e abre espaço para a discussão do comportamento ótimo em torno da estrutura de capital de empresas nacionais.

Made available in DSpace on 2016-03-15T19:31:12Z (GMT). No. of bitstreams: 1 Marcos Robertoprot.pdf: 3270286 bytes, checksum: 656412122410522073af0f0ac5a7066e (MD5) Previous issue date: 2015-08-03 / Universidade Presbiteriana Mackenzie / The aim of this study is to verify the influence of the sector of activities, economic and market factors and business performance in the definition of capital structure. It uses data from Economática with 415 Brazilian companies that operated in the capital market (BM&FBOVESPA), between 2001 and 2014, to examine the behavior to such dimensions and their adherence to the wider theoretical set today. Inappropriate decisions of capital structure raises the cost of capital, hindering acceptable investments that maximize the wealth of the owners. Many studies regarding the indebtedness of companies were made in recent decades, but so far has no obvious response of relevance or lack thereof. In this sense, one can conclude that we do not have a theory fully accepted on the capital structure. It is difficult to generalize about funding policies because they differ widely from company to company and in the various sectors of activity. The specific variables to business performance continue to be used exhaustively to seek underpin a theoretical framework on the subject. Other studies, on a smaller scale, mainly in Brazil, investigate a possible influence of the sectors of activity and the economics and market conditions / restrictions in the choice of capital structure. In this sense, realizing the gap of capital structure studies in Brazil, that address sectors of activity and economic and market variables, it opens up the opportunity for this research project. As a result it appears that, after robust regression problems correct order autocorrelation of errors and heteroscedasticity, the variables average leverage of sector, investment of sector, Ibovespa, GDP, inflation, market-to-book, Tobin's Q, profitability, liquidity, growth and business risk were statistically significant in order to explain the variations dependent variable, ie, leverage the market value. Other variables, such as concentration of the sector, interest rate, size and tangibility, did not show, after the robust regression, statistical significance. As a result it appears that, after robust regression correct order autocorrelation problems of errors and heteroscedasticity, the average leverage variables sector, industry investment, Ibovespa, gdp, inflation, market-to-book, Tobin's Q, profitability, liquidity, growth and business risk were statistically significant in order to explain the variations of the dependent variable, ie, leverage at market value. Other variables, such as concentration of the sector, interest rate, size and tangibility, did not show, after the robust regression, statistical significance. / O objetivo principal deste estudo é verificar a influência do setor de atividades, dos fatores econômicos e de mercado e do desempenho empresarial na definição da estrutura de capital. Utiliza-se de dados da Economática com 415 empresas brasileiras que atuaram no mercado de capitais (BM&FBOVESPA), no período entre 2001 e 2014, buscando examinar o comportamento de tais dimensões e sua aderência ao conjunto teórico mais difundido atualmente. Decisões inadequadas de estrutura de capital eleva o custo de capital, dificultando investimentos aceitáveis que maximize a riqueza dos proprietários. Muitos estudos em relação ao endividamento das empresas foram realizados nas últimas décadas, mas, até agora, não foi encontrada uma resposta de relevância ou falta dela. Neste sentido, pode-se concluir que não temos ainda uma teoria totalmente aceita sobre a estrutura de capital. É difícil generalizar sobre políticas de financiamento, pois elas diferem bastante de empresa para empresa e nos diversos setores de atividades. As variáveis específicas de desempenho empresarial continuam sendo usadas de forma exaustiva para buscar alicerçar um arcabouço teórico a respeito do tema. Outros estudos, em menor escala, principalmente no Brasil, investigam uma possível influência do setor de atividade e das condições/restrições econômicas e de mercado na escolha da estrutura de capital. Neste sentido, percebendo a lacuna de estudos de estrutura de capital no Brasil, que contemplem setor de atividades e variáveis econômicas e de mercado, abre-se a oportunidade para a contribuição deste projeto de pesquisa. Como resultado constata-se que, após regressão robusta visando corrigir problemas de autocorrelação dos erros e heterocedasticidade, que as variáveis alavancagem média do setor, investimentos do setor, Ibovespa, pib, inflação, market-to-book, Q de Tobin, lucratividade, liquidez, crescimento e risco do negócio apresentaram significância estatística, no sentido de explicar as variações da variável dependente, ou seja, a alavancagem a valor de mercado. Outras variáveis, como concentração do setor, taxa de juros, tamanho e tangibilidade, não apresentaram, depois da regressão robusta, significância estatística.

Titel: Är hållbarhet lönsamt? – En undersökning av cirkulära orsakssamband mellan hållbarhetsprestationer och lönsamhet Nivå: Examensarbete på Grundnivå (kandidatexamen) i ämnet företagsekonomi Författare: Clara Lundell och Jenny Olofsson Handledare: Jan Svanberg Datum: 2018 – januari Syfte: Hundratals forskare har studerat om ett företags engagemang i Corporate Social Responsibility (CSR) har positiv inverkan på dess lönsamhet, den finansiella prestationen (FP). CSR är inget kvantitativt mått och därför används begreppet Corporate Social Performance (CSP). De tidigare studierna har resulterat i varierande utfall och för att tydliggöra relationen mellan CSP och FP har ett fåtal forskare även undersökt FP:s effekt på CSP, vilket genererar en dubbelriktad relation. För att en gång för alla kunna förklara relationen mellan CSP och FP samt urskilja existensen av eventuellt dubbelriktade relationer mellan dem har vi delat in CSP i de tre dimensionerna miljö, den sociala dimensionen och företagsstyrning. Vi undersöker sedan om det existerar en god cirkel mellan dessa dimensioner och FP. Metod: Studien antar en positivistisk forskningsfilosofi med en hypotetisk-deduktiv ansats. Tidsperspektivet består av en longitudinell design som genomförts med data över tio år på 546 bolag över hela världen. Studien är enbart baserad på data av sekundär art och variablernas information har inhämtats från databasen Thomson Reuters Datastream. Datan har analyserats i de två statistikprogrammen SPSS och Stata. Resultat & slutsats: Resultatet ger bevis för att det existerar en positiv dubbelriktad relation mellan total CSP och FP samt mellan CSP-dimensionen företagsstyrning och FP. Företag som har en hög nivå av FP väljer att spendera mer på CSP, CSP-investeringar som i sin tur genererar högre nivå av FP, det existerar en god cirkel. CSP-dimensionen miljö och den sociala CSP-dimensionen visar negativa dubbelriktade relationer med FP. Examensarbetets bidrag: Studien ger bevis för att den positiva cirkeln mellan total CSP och FP tycks erhållas enbart genom CSP-dimensionen företagsstyrning. De andra två CSP-dimensionerna genererar negativa dubbelriktade relationer. Resultatet bidrar med värdefull teoretisk information avseende varför tidigare studier visat olika resultat för relationen mellan CSP och FP, men också praktiska bevis för hur CSP ska implementeras för att bli lönsam. Förslag till fortsatt forskning: Ett förslag till fortsatt forskning är att använda förmedlande variabler för att urskilja orsakssamband, att det verkligen är ökade CSP-aktiviteter som leder till ökat FP. Eftersom studien inte kan generaliseras till mindre bolag är ett andra förslag till framtida forskning att genomföra en liknande studie på sådana bolag. Vidare föreslår vi att en liknande studie genomförs men med en tidsförskjutning mellan variablerna för CSP-dimensionerna och FP för att se om ett annat resultat erhålls. / Title: Is sustainability profitable? – An examination of circular causation between sustainability performance and profitability. Level: Student thesis, final assignment for Bachelor Degree in Business Administration Author: Clara Lundell and Jenny Olofsson Supervisor: Jan Svanberg Date:  2018 – january Aim: Hundreds of scientists have studied companies commitment in Corporate Social Responsibility (CSR), if it has any positive effect on its profitability, the financial performance (FP). CSR is not a quantitative measure, and therefore the term Corporate Social Performance (CSP) is used. Previous studies have varying outcomes and to clarify the relationship between CSP and FP, a few researchers have also investigated FPs effect on CSP, which generates a bidirectional relationship between them. To explain the relationship between CSP and FP once and for all and to distinguish the existence of potentially bidirectional relationships between them, we have divided CSP into the three dimensions of environment, the social dimension and corporate governance. We then examine if a good circle between these dimensions and FP exists. Method: The study assumes a positivistic research philosophy with a hypothetical-deductible approach. The time perspective consists of a longitudinal design, implemented with ten-year data of 546 companies worldwide. The study is only based on data of secondary art and the variables information have been collected from the database Thomson Reuters Datastream. The data have been analyzed in two statistical programmes called SPSS and Stata. Result & Conclusions: The result gives evidence that positive bidirectional relationships between total CSP and FP, and CSP for corporate governance and FP, exists. Companies whom have a high level of FP choose to spend more money on CSP, CSP-investments in turn generates higher levels of FP, a good circle exists. The CSP dimension environment and the social CSP dimension show negative bidirectional relationships with FP. Contribution of the thesis: The study that we have done gives evidence that the entire positive circle between the total measure of CSP and FP appears to be obtained only through the CSP dimension corporate governance. This is when the other two CSP dimensions generated negative bidirectional relationships. The result gives valuable theoretical information as to why earlier studies have different results for the relationship between CSP and FP, but also practical evidence of how CSP should be implemented to become profitable. Suggestions for further research: One suggestion for further research is to use intermediary variables to separate causation and that it really is the increased CSP-activities that leads to increased FP. The study cannot be generalized to smaller companies, therefore a second proposal for future research is to do a similar study but on data obtained from these. Furthermore, we suggest that a similar study is made with a time-lag between the CSP dimensions and FP to see if it shows different results.

Background Chronic low back pain (LBP) is a common health problem, with a large potential for primary prevention. Health utilities (HU) reflect which proportion of their expected remaining life time individuals would hypothetically trade to be alleviated of a health condition of interest. A value of 0 means “prefer to die immediately”, a value of 1 means “not willing to trade any life time”. The aim of this cross-sectional study was to assess HU for LBP patients and for healthy participants and to examine whether HU for LBP are useful indicators to substantiate preventive and therapeutic decision making. Methods Healthy participants (n = 126) and LBP patients (n = 32) were recruited mainly among the employees of a tertiary care hospital in Germany. Standardized LBP scenarios were presented to all participants and HU values were assessed using the time-trade-off method. Results Median HU for LBP were 0.90 (IQR 0.31) for participants and 0.93 (IQR 0.10) for LBP patients. Measurements were consistent across illness severity ratings with HU and with a visual analogue scale (VAS); in the healthy sample the intraclass correlation coefficient (ICC) was 0.61 (95% CI 0.23–1.00, F(1125) = 190, p < .001), in the patient sample the ICC was 0.66 (95% CI = 0.24–1.00, F(1,31) = 62, p < .001). 8% of participants reported HU of 1. There was no statistically significant relation between HU and age, income, or gender. Conclusion On average, participants chose a 7 to 10% shorter life expectancy to avoid LBP, but almost 1 in 10 participants were not willing to trade any life years. The results indicate a certain stability of HU due to the comparability of HU ratings across patients and healthy participants, the measurement consistency when comparing VAS and HU ratings, and the lack of association between demographic variables and HU. This underlines the usefulness of HU for measuring illness severity in comparative health economics evaluations of preventive and therapeutic measures that address chronic LBP or other pain-characterized diseases. Future studies should focus on different LBP intensities and derive stratified HU that reflect the distribution of pain intensity in the population.